Spray Lining a Success on Manhole Rehab Project

A case study shows how Florida's Engineered Spray Solutions effectively used Sprayroq's SprayWall to fix deteriorated manholes in a community and avoid a disruptive six-month construction period

Spray Lining a Success on Manhole Rehab Project

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Problem: In 2020, a project was identified through a Florida-based electric authority’s engineering department for seven severely deteriorated manholes in the area. The initial capital improvements-funded project called for these manholes to be conventionally excavated and replaced with new structures. Unfortunately, this work would disrupt the local community for at least six months with heavy construction, bypass pumping and rerouting of residents around the construction site.

Solution: Rather than the conventional dig-and-replace method, Florida-based contractor Engineered Spray Solutions concluded that the project was suitable for structural lining using Sprayroq’s SprayWall at various thicknesses.

Result: The clients accepted the proposal noting the tremendous cost savings and minimal disruption to the community. The project was completed on time, on budget and without a single neighborhood complaint. 205-957-0020; www.sprayroq.com


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